447308425

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{2141}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 568135512

約数和(自身を除く): 120827087

約数列:

[1, 5, 25, 61, 137, 305, 685, 1525, 2141, 3425, 8357, 10705, 41785, 53525, 130601, 208925, 293317, 653005, 1466585, 3265025, 7332925, 17892337, 89461685, 447308425]

約数ペア:

[(1, 447308425), (5, 89461685), (25, 17892337), (61, 7332925), (137, 3265025), (305, 1466585), (685, 653005), (1525, 293317), (2141, 208925), (3425, 130601), (8357, 53525), (10705, 41785)]